# Filebeat 8.19.9, 9.1.9, and 9.2.3 Security Update (ESA-2025-32)

**URL:** <https://discuss.elastic.co/t/filebeat-8-19-9-9-1-9-and-9-2-3-security-update-esa-2025-32/384180>\
**Category:** Security Announcements\
**Created:** [December 18, 2025, 9:16pm UTC](https://discuss.elastic.co/t/filebeat-8-19-9-9-1-9-and-9-2-3-security-update-esa-2025-32/384180 "2025-12-18T21:16:47Z")\
**Posts on this page:** 1\
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**Author:** ![ismisepaul](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/ismisepaul/32/102235_2.png) [@ismisepaul](https://discuss.elastic.co/u/ismisepaul)\
**Post date:** [December 18, 2025, 9:16pm UTC](https://discuss.elastic.co/t/filebeat-8-19-9-9-1-9-and-9-2-3-security-update-esa-2025-32/384180/1 "2025-12-18T21:16:47Z")

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**Filebeat Improper Validation of Specified Index, Position, or Offset in Input (ESA-2025-32)**

Improper Validation of Specified Index, Position, or Offset in Input (CWE-1285) in Filebeat Syslog parser and the Libbeat Dissect processor can allow a user to trigger a **Buffer Overflow** (CAPEC-100) and cause a denial of service (panic/crash) of the Filebeat process via either a malformed Syslog message or a malicious tokenizer pattern in the Dissect configuration.

**Affected Versions:**

- 7.x: All versions
- 8.x: All versions from 8.0.0 up to and including 8.19.8
- 9.x:
  - All versions from 9.0.0 up to and including 9.1.8
  - All versions from 9.2.0 up to and including 9.2.2

**Solutions and Mitigations:**

The issue is resolved in version 8.19.9, 9.1.9, and 9.2.3.

**Severity:** CVSSv3.1: 6.5 (Medium) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H  
**CVE ID** : CVE-2025-68383

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_[View the full topic](https://discuss.elastic.co/t/filebeat-8-19-9-9-1-9-and-9-2-3-security-update-esa-2025-32/384180)._